DenisDov

Revert a Git repository to a previous commit

git reset --hard [previous Commit SHA id here]
git push origin [branch Name] -f

It will remove your previous Git commit. If you want to keep your changes, you can also use:

git reset --soft [previous Commit SHA id here]

DenisDov

async function addImageToDOM() {
  const imageDiv = document.createElement('div');
  imageDiv.className = 'one-fourth';

  const imgElement = document.createElement('img');
  imgElement.src = generateImageLinks();

  imageDiv.append(imgElement);
  document.querySelector('.container').append(imageDiv);
}

DenisDov

VSCode Shortcuts

List of helpful shortcuts for faster coding

If you have any other helpful shortcuts, feel free to add in the comments of this gist :)

Official List of all commands

• Windows
• Mac

DenisDov

Create table

CREATE TABLE Users (
	id MEDIUMINT AUTO_INCREMENT,
  email VARCHAR(50),
  password VARCHAR(50),
  PRIMARY KEY(id)
)

DenisDov

MySQL Cheat Sheet

Help with SQL commands to interact with a MySQL database

MySQL Locations

• Mac /usr/local/mysql/bin
• Windows /Program Files/MySQL/MySQL version/bin
• Xampp /xampp/mysql/bin

Add mysql to your PATH

DenisDov

import React, { PureComponent } from 'react'
import { Text, View, StyleSheet } from 'react-native'
import moment from 'moment'
import { LIGHT_GRAY, WHITE, BLACK } from '../../styles/colors'

class Timer extends PureComponent {
  state = {
    remainingTime: 0,
    isTimerVisible: true
  }

DenisDov

/**
 * Filters an array of objects with multiple criteria.
 *
 * @param  {Array}  array: the array to filter
 * @param  {Object} filters: an object with the filter criteria as the property names
 * @return {Array}
 */
function multiFilter(array, filters) {
  const filterKeys = Object.keys(filters);
  // filters all elements passing the criteria

DenisDov

platform :ios, '9.1'

abstract_target 'Foo' do
  # RN related
  pod 'React', :path => '../node_modules/react-native', :subspecs => [
        'Core',
        'CxxBridge',
        'RCTAnimation',
        'RCTBlob',
        'RCTText',

DenisDov

import 'dart:convert';
import 'dart:html';

void main() {
  _getUsersList();
}

_getUsersList() {
  final url = 'https://jsonplaceholder.typicode.com/users';
  Future<HttpRequest> request = HttpRequest.request(url);

DenisDov

//== Media queries breakpoints
//
//## Define the breakpoints at which your layout will change, adapting to different screen sizes.

// Extra small screen / phone
//** Deprecated `$screen-xs` as of v3.0.1
$screen-xs:                  480px !default
//** Deprecated `$screen-xs-min` as of v3.2.0
$screen-xs-min:              $screen-xs !default
//** Deprecated `$screen-phone` as of v3.0.1